[aarch64-port-dev ] 8173339: AArch64: Fix minimum stack size computations

[Andrew Dinn]

On 26/01/17 17:37, Andrew Haley wrote:
> On 26/01/17 17:34, Edward Nevill wrote:
>> Is that 20 4K pages or 20 64K pages? If 64K pages we end up allocating 1.2M?
> 
> I think it gets adjusted for non-4k pages.

A quick grep shows

hotspot/src/share/vm/runtime/os.cpp:
JavaThread::set_stack_shadow_zone_size (align_size_up(StackShadowPages
* 4 * K, vm_page_size()));

regards,


Andrew Dinn
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Senior Principal Software Engineer
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